Viscosity Grade VG-20 Bitumen

Viscosity Grade VG-20 Bitumen Manufacturers

Viscosity Grade VG-20 Bitumen Specifications

Viscosity Grade VG-20 Bitumen Specifications
Specifications Acceptable Range Test Method Explanations
Absolute Viscosity Min 1600 ASTM – D4402 at 60°C, Poises
Kinematic Viscosity Min 300 ASTM – D4402 at 135°C, c.st
Solubility 99.0 Min ASTM – D2042 in CCL4, %
Flash Point 220 Min ASTM – D92 °C
Penetration 60-80 ASTM – D5 at 25°C, mm/10
Softening Point Min 45 ASTM – D36 °C
Test on Reside Form Thin Film Oven Test (T.F.O.T)
Ratio Viscosity Max 4.0 ASTM – D4402 at 60°C, %
Ductility Min 50 ASTM – D113 at 25°C, cm